47815390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 108739584

約数和(自身を除く): 60924194

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1747, 1955, 2737, 3494, 3910, 5474, 8735, 12229, 13685, 17470, 24458, 27370, 29699, 40181, 59398, 61145, 80362, 122290, 148495, 200905, 207893, 281267, 296990, 401810, 415786, 562534, 683077, 1039465, 1366154, 1406335, 2078930, 2812670, 3415385, 4781539, 6830770, 9563078, 23907695, 47815390]

約数ペア:

[(1, 47815390), (2, 23907695), (5, 9563078), (7, 6830770), (10, 4781539), (14, 3415385), (17, 2812670), (23, 2078930), (34, 1406335), (35, 1366154), (46, 1039465), (70, 683077), (85, 562534), (115, 415786), (119, 401810), (161, 296990), (170, 281267), (230, 207893), (238, 200905), (322, 148495), (391, 122290), (595, 80362), (782, 61145), (805, 59398), (1190, 40181), (1610, 29699), (1747, 27370), (1955, 24458), (2737, 17470), (3494, 13685), (3910, 12229), (5474, 8735)]